php-src/tests/strings/offsets_general.phpt
Peter Kokot b746e69887 Sync leading and final newlines in *.phpt sections
This patch adds missing newlines, trims multiple redundant final
newlines into a single one, and trims redundant leading newlines in all
*.phpt sections.

According to POSIX, a line is a sequence of zero or more non-' <newline>'
characters plus a terminating '<newline>' character. [1] Files should
normally have at least one final newline character.

C89 [2] and later standards [3] mention a final newline:
"A source file that is not empty shall end in a new-line character,
which shall not be immediately preceded by a backslash character."

Although it is not mandatory for all files to have a final newline
fixed, a more consistent and homogeneous approach brings less of commit
differences issues and a better development experience in certain text
editors and IDEs.

[1] http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_206
[2] https://port70.net/~nsz/c/c89/c89-draft.html#2.1.1.2
[3] https://port70.net/~nsz/c/c99/n1256.html#5.1.1.2
2018-10-15 04:32:30 +02:00

38 lines
741 B
PHP

--TEST--
testing the behavior of string offsets
--INI--
error_reporting=E_ALL | E_DEPRECATED
--FILE--
<?php
$string = "foobar";
var_dump($string[0]);
var_dump($string[1]);
var_dump(isset($string[0]));
var_dump(isset($string[0][0]));
var_dump($string["foo"]);
var_dump(isset($string["foo"]["bar"]));
var_dump($string{0});
var_dump($string{1});
var_dump(isset($string{0}));
var_dump(isset($string{0}{0}));
var_dump($string{"foo"});
var_dump(isset($string{"foo"}{"bar"}));
?>
--EXPECTF--
string(1) "f"
string(1) "o"
bool(true)
bool(true)
Warning: Illegal string offset 'foo' in %s line %d
string(1) "f"
bool(false)
string(1) "f"
string(1) "o"
bool(true)
bool(true)
Warning: Illegal string offset 'foo' in %s line %d
string(1) "f"
bool(false)